CVE-2026-63623: Libvirt: information disclosure via world-readable storage volume images during clone/convert

Overview

Severity

Medium (CVSS 5.5)

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-14

EPSS Score

0.10% (percentile: 0.8%)

Affected Products (1)

Other

• 21695-17084

Revision History

• 2026-08-14: Information published.